Seldon

When it comes to matrix and vector structures, Seldon is an impressive software that provides a range of powerful capabilities for computational tasks in linear algebra. This software is designed to be both efficient and convenient, which is achieved through the use of template classes that give developers the flexibility to customize their workflows. Additionally, Seldon comes with robust exception handling and various debug levels that can be immensely helpful while coding.

Seldon offers several types of matrices including sparse matrices, symmetric matrices, full matrices, hermitian matrices, and triangular matrices, each of which includes several formats to choose from. For instance, symmetric matrices can be stored as full matrices or in a packed form (Blas format), providing users the ability to choose the best format that suits their requirements. With Seldon, you have the flexibility, power, and convenience to analyze large datasets effectively and efficiently, making it an excellent tool for software developers.